package util;

import java.util.Comparator;
import java.util.TreeMap;

public class ScanDList <V> extends TreeMap<Long, V> {

	/**
	 * 
	 */
	private static final long serialVersionUID = 7077887122465239807L;

	/**
	 * 
	 */
	public ScanDList(){
		
		super(new Comparator<Long>() {
			@Override
			public int compare(Long o1, Long o2) {
				return o1.compareTo(o2);
			}
		});
	}
	
}